Update on mystery bird. I still don't know what it is. This is a picture I took last year of one of the grown-ups. There are several of them that have moved into our suburban neighborhood. They are BIG, about 2 to 3 feet tall! Our neighbors across the street have been keeping their eyes on a nest these birds built in a pine tree. Maybe our little guy came from there. He was still all right the day before yesterday. I saw him that next morning alive and well, and strolling around the back yard. I haven't seen him since then, but there are places he can hide, and I'm hoping he's in one of those. I have water out for him.
Have a great day!